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/*
*
* $Id: sourceheader 511311 2006-02-19 14:51:05Z trueg $
* Copyright (C) 2006 Sebastian Trueg <trueg@k3b.org>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* See the file "COPYING" for the exact licensing terms.
*/
#ifndef _K3B_PIPE_H_
#define _K3B_PIPE_H_
#include "k3b_export.h"
/**
* The K3bPipe class represents a file descriptor pair
* which can for example be used to connect two processes
*/
class LIBK3B_EXPORT K3bPipe
{
public:
/**
* Creates a closed pipe object
*/
K3bPipe();
/**
* The destructor takes care of closing the pipe
*/
~K3bPipe();
/**
* Open the pipe. This creates a file descriptor pair
* which can be accessed using the in() and out()
* methods.
*/
bool open();
/**
* Calls both closeIn() and closeOut()
*/
void close();
void closeIn();
void closeOut();
int in() const { return m_fd[1]; }
int out() const { return m_fd[0]; }
private:
int m_fd[2];
};
#endif
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